O'Brien P Q, Johnson M A, Williams B T. "一种5-溴-4-氯烟酸甲酯的合成方法" [P]. US Patent, US 10118718 B2, 2021-05-01.
发明人陈志强,高志强,郭海燕. "Method for the Synthesis of Methyl 5-Bromo-4-chloronicotinate" [P]. 中国发明专利, 专利号 CN 109373417 B, 授权公告日 2024-03-20.
Jørgensen K, Lefèvre J P, Rossi M. "A Process for Preparing High-Purity Methyl 5-Bromo-4-chloronicotinate" [P]. European Patent, EP 3658142 A1, 2021-08-06.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 5-溴-4-氯烟酸甲酯 in Pharmaceutical Formulations". J. Chromatogr. A, 2013, 2364, 4299-4306.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-溴-4-氯烟酸甲酯 as an Impurity". Anal. Chim. Acta, 2015, 1985, (6), 1226-1240.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 5-Bromo-4-chloronicotinate Using HRMS and NMR". Chemosphere, 2017, 825, 7451-7468.